Headphone with surface treatment



FIG. 1 is a right-side view of a first embodiment of the headphone with surface treatment;

FIG. 2 is the front view of the first embodiment of the headphone with surface treatment;

FIG. 3 is a right-side view of a second embodiment of the headphone with surface treatment;

FIG. 4 is the front view of the second embodiment of the headphone with surface treatment;

FIG. 5 is a right-side view of the first embodiment of the headphone with the surface treatment enlarged; and,

FIG. 6 is a right-side view of the second embodiment of the headphone with surface treatment enlarged.

The portions of the headphone with surface treatment shown in broken lines form no part of the claim. The ornamental design for the headphone with surface treatment is on a flat plane. 

CLAIM The ornamental design for a headphone with surface treatment, as shown and described. 